Labriola, Dan, author
A Division of Prima Publishing, 2000
Buku Teks
Alschuler, Lise N., author
Celestial Arts, 2010
Buku Teks
Indri Rachmadila, author
Fakultas Ilmu Sosial dan Ilmu Politik Universitas Indonesia, 2009
UI - Skripsi (Open)
Shealy, C. Norman, author
Element, 1998
Buku Referensi
Weisman, Roanne, author
Health Communications, Inc, 2003
Buku Teks